For over 28 years genuine brand iKiSS Tip Covers have been specially manufactured surpassing FDA standards for use with Tono-Pen and AccuPen tonometers. iKiSS Tip Covers protect your Tonometers from dust and fluids, and help protect patients from the risks of cross contamination. iKiSS Tip Covers are individually hand inspected by trained technicians and then sanitized. Our Tip Covers are designed to be thin for the most accurate readings, powderless for better service life and LESS EXPENSIVE than competing alternatives.